remove useless space

25 files changed, 533 insertions, 402 deletions

diff --git a/README.md b/README.md
index ac678e8..c9ad9b3 100644
--- a/README.md
+++ b/README.md
@@ -111,7 +111,7 @@ make # will launch poedit if new french strings are to be translated
 ```
 
 * To add a new translation
- - first add a new folder for your language under $DUDLE_HOME_FOLDER/locale, 
+ - first add a new folder for your language under $DUDLE_HOME_FOLDER/locale,
  - copy the dudle.pot file into your folder and name it dudle.po
  - translate sentences and phrases in your dudle.po file
  - add an entry for your language in dudle/dudle.rb at line 245
diff --git a/access_control.rb b/access_control.rb
index 62a6c38..6063324 100755
--- a/access_control.rb
+++ b/access_control.rb
@@ -29,7 +29,7 @@ $d = Dudle.new
 
 acusers = {}
 
-File.open(".htdigest","r").each_line{|l| 
+File.open(".htdigest","r").each_line{|l|
 	user,realm = l.scan(/^(.*):(.*):.*$/).flatten
 	acusers[user] = realm
 }
@@ -142,7 +142,7 @@ if $cgi.include?("ac_user")
 	else
 		if $cgi.include?("ac_create")
 			add_to_htdigest(user,$cgi["ac_password0"])
-			acusers[user] = true 
+			acusers[user] = true
 			write_htaccess(acusers)
 		end
 
@@ -220,7 +220,7 @@ $d.html << <<AC
 	<tr>
 		<td></td>
 		<td>
-			#{acswitchbutton}	
+			#{acswitchbutton}
 		</td>
 	</tr>
 </table>
diff --git a/atom.rb b/atom.rb
index 1138789..2ce2550 100755
--- a/atom.rb
+++ b/atom.rb
@@ -28,7 +28,7 @@ require "time"
 $cgi = CGI.new
 
 
-feed = Atom::Feed.new 
+feed = Atom::Feed.new
 olddir = File.expand_path(".")
 Dir.chdir("..")
 def _(string)
@@ -47,8 +47,8 @@ feed.authors << Atom::Person.new(:name => 'dudle automatic notificator')
 feed.links << Atom::Link.new(:href => $conf.siteurl + "atom.cgi", :rel => "self")
 
 log = VCS.history
-log.reverse_each {|l|	
-	feed.entries << Atom::Entry.new do |e|	
+log.reverse_each {|l|
+	feed.entries << Atom::Entry.new do |e|
 		e.title = l.comment
 #		e.content = Atom::Content::Xhtml.new("<p><a href=\"#{$conf.siteurl}history.cgi?revision=#{l.rev}\">permalink</a>, <a href='#{$conf.siteurl}' >current version</a></p>")
 		e.links << Atom::Link.new(:href => "#{$conf.siteurl}history.cgi?revision=#{l.rev}")
diff --git a/charset.rb b/charset.rb
index 5407884..416bdf2 100644
--- a/charset.rb
+++ b/charset.rb
@@ -22,7 +22,7 @@ $USEUTF = true
 $USEUTF = false if $cgi.user_agent =~ /.*MSIE [56]\..*/
 $USEUTF = false if $cgi.cookies["ascii"][0]
 $USEUTF = true  if $cgi.include?("utf")
-$USEUTF = false if $cgi.include?("ascii") 
+$USEUTF = false if $cgi.include?("ascii")
 
 if $USEUTF
 	NOSORT      = CGI.escapeHTML('▾▴')
diff --git a/classic.css b/classic.css
index f9ecdd7..1054541 100644
--- a/classic.css
+++ b/classic.css
@@ -57,7 +57,7 @@ td.name {
 }
 
 input.delete, input.toggle{
-	border: none; 
+	border: none;
 	padding: 0px;
 	cursor: pointer;
 	background-color: #000;
@@ -75,7 +75,7 @@ th.weekday{
 
 input.chosen { background-color:#0F0; }
 input.navigation, input.disabled, input.chosen, input.notchosen {
-	border-width: 1px; 
+	border-width: 1px;
 	border-style: solid;
 	border-color: black;
 	padding: 0px;
@@ -84,7 +84,7 @@ input.navigation, input.disabled, input.chosen, input.notchosen {
 }
 
 input.navigation {
-	color: white; 
+	color: white;
 	background-color: black;
 }
 .navigation, .delete, .toggle{
@@ -94,8 +94,8 @@ input.navigation {
 
 input.disabled { background-color:#DDD;color:#BBB}
 
-table { 
-	border: none; 
+table {
+	border: none;
 }
 
 table.calendarday {
@@ -143,7 +143,7 @@ td {
 	overflow: auto;
 }
 
-tr.participantrow, tr#add_participant, tr#summary { 
+tr.participantrow, tr#add_participant, tr#summary {
 	background-color:Silver;
 }
 
@@ -155,7 +155,7 @@ tr.participantrow:hover {
 	background: #AAA;
 }
 
-th { 
+th {
 	padding-left: 3px;
 	padding-right: 3px;
 	color: white;
@@ -168,7 +168,7 @@ th a{
 	text-decoration: none;
 }
 
-td.date { 
+td.date {
 	color: Gray;
 }
 
@@ -178,7 +178,7 @@ html {
 }
 #main{
 	margin-left: auto;
-	margin-right:auto; 
+	margin-right:auto;
 }
 #content {
 	background: white;
@@ -236,15 +236,15 @@ div#tabs a{
 }
 
 li.active_tab{
-	border-style: solid solid none; 
+	border-style: solid solid none;
 	padding-bottom: 1px;
 }
 
-li.nonactive_tab{ 
+li.nonactive_tab{
 	border-style: solid;
 }
 
-li.nonactive_tab a:hover { 
+li.nonactive_tab a:hover {
 	background: #CCC;
 }
 
@@ -267,8 +267,8 @@ h1 {
 	text-align: center;
 }
 
-div.comment { 
-	margin-top: 1ex; 
+div.comment {
+	margin-top: 1ex;
 	line-height: 1.4em;
 }
 
diff --git a/config_defaults.rb b/config_defaults.rb
index e09003c..532231b 100644
--- a/config_defaults.rb
+++ b/config_defaults.rb
@@ -39,7 +39,7 @@ $conf.siteurl = "#{protocol}://#{$cgi.server_name}#{port}#{$cgi.script_name.gsub
 $conf.breadcrumbs = []
 $conf.header = []
 $conf.footer = []
-6.times{|i| 
+6.times{|i|
 	$conf.header << "<div id='header#{i}'></div>"
 	$conf.footer << "<div id='footer#{i}'></div>"
 }
diff --git a/config_sample.rb b/config_sample.rb
index 7221b26..0000e15 100644
--- a/config_sample.rb
+++ b/config_sample.rb
@@ -44,11 +44,11 @@
 # In addition, you can change the email address to yours, if you want to
 # receive the mails instead of me (the developer).
 # You would do me a favor, if you configure this with my address, however,
-# if you do not want people to read parts of your error log, leave the 
+# if you do not want people to read parts of your error log, leave the
 # $conf.errorlog unset!
-# Make sure, that your apache can read this file 
+# Make sure, that your apache can read this file
 # (which usually is not the case for /var/log/apache2/*)
-# You have 2 Options: 
+# You have 2 Options:
 #   1. change logrotate to allow /var/log/apache2/* to be read by apache
 #      (=> change the line »create 640 root adm«)
 #   2. change $conf.errorlog to another file and create a new rule for logrotate.
@@ -87,8 +87,8 @@
 # Add some Example Polls to the example page.
 # You may create those using the normal interface
 # and make them password protected afterwards
-# .htaccess and .htdigest are deleted after 
-# example creation (defining password protected 
+# .htaccess and .htdigest are deleted after
+# example creation (defining password protected
 # examples is not possible therefore)
 #$conf.examples = [
 #	{
diff --git a/customize.cgi b/customize.cgi
index 26de213..bbcd8d9 120000..100755
--- a/customize.cgi
+++ b/customize.cgi
@@ -1 +1,132 @@
-customize.rb
\ No newline at end of file
+#!/usr/bin/env ruby
+
+############################################################################
+# Copyright 2009,2010 Benjamin Kellermann                                  #
+#                                                                          #
+# This file is part of Dudle.                                              #
+#                                                                          #
+# Dudle is free software: you can redistribute it and/or modify it under   #
+# the terms of the GNU Affero General Public License as published by       #
+# the Free Software Foundation, either version 3 of the License, or        #
+# (at your option) any later version.                                      #
+#                                                                          #
+# Dudle is distributed in the hope that it will be useful, but WITHOUT ANY #
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or        #
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public     #
+# License for more details.                                                #
+#                                                                          #
+# You should have received a copy of the GNU Affero General Public License #
+# along with dudle.  If not, see <http://www.gnu.org/licenses/>.           #
+############################################################################
+
+
+if __FILE__ == $0
+
+$:.push("..")
+require_relative "dudle"
+
+$d = Dudle.new
+
+
+$d << "<h2>" + _("Customize personal settings") + "</h2>"
+$d << _("You need <a href='https://en.wikipedia.org/wiki/HTTP_cookie'>cookies</a> enabled in order to personalize your settings.")
+
+def choosetable(options, cursetting)
+	ret = <<HEAD
+<table>
+	<tr>
+HEAD
+	ret += "<th>" + _("Current setting") + "</th>"
+	ret += "<th>" + _("Description") + "</th>"
+	ret += "</tr>"
+	options.each{|description,href,title|
+		selected = href == cursetting
+		ret += "<tr><td>"
+		ret += YES if selected
+		ret += "</td><td class='settingstable' title='#{title}'>"
+		ret += "<a href='?#{href}'>" unless selected
+		ret += description
+		ret += "</a>" unless selected
+		ret += "</td></tr>"
+	}
+	ret += "</table>"
+	ret
+end
+
+
+a = [[_("Use special characters") + " (#{UTFCHARS})","utf", _("Use this option if you see the characters in the parenthesis.")],
+     [_("Use only normal strings"),"ascii",_("Use this option if you have problems with some characters.")]]
+$d.html.add_cookie("ascii","true","/",Time.now + (1*60*60*24*365 * ($USEUTF ? -1 : 1 )))
+$d << "<div id='charset'>"
+$d << "<h3>" + _("Charset")+ "</h3>"
+$d << choosetable(a,$USEUTF ? "utf" : "ascii")
+$d << "</div>"
+
+$d << "<div id='config_stylesheet'>"
+$d << "<h3>" + _("Stylesheet") + "</h3>"
+$d << choosetable($d.css.collect{|href| [href.scan(/([^\/]*)\.css/).flatten[0],"css=#{href}"]},"css=#{$d.user_css}")
+$d << "</div>"
+
+
+username = $cgi.cookies["username"][0]
+if $cgi.include?("delete_username")
+	$d.html.add_cookie("username","","/",Time.now - 1*60*60*24*365)
+	username = ""
+elsif $cgi.include?("username") && $cgi["username"] != ""
+	$d.html.add_cookie("username",$cgi["username"],"/",Time.now + 1*60*60*24*365)
+end
+
+
+
+defaultuserstr = _("Default Username")
+usernamestr = _("Username:")
+$d << <<CHARSET
+<div id='config_user'>
+<h3>#{defaultuserstr}</h3>
+<form method='get' action='' accept-charset='utf-8'>
+	<table>
+		<tr id='usernamesetting'>
+			<td>
+				<label for='username'>#{usernamestr} </label>
+			</td>
+			<td class='settingstable'>
+CHARSET
+
+if username && !$cgi.include?("edit")
+	$d << <<CHARSET
+				<span>#{CGI.escapeHTML(username)}</span>
+				<input type='hidden' value="#{CGI.escapeHTML(username)}" name='username' />
+				<input type='hidden' value="true" name='edit' />
+			</td>
+		</tr>
+		<tr>
+			<td></td>
+			<td class='settingstable'>
+CHARSET
+	$d << "<input id='username' type='submit' value='" + _("Edit") + "' />"
+else
+	$d << <<CHARSET
+				<input id='username' type='text' value="#{CGI.escapeHTML(username.to_s)}" name='username' />
+			</td>
+		</tr>
+		<tr>
+			<td></td>
+			<td class='settingstable'>
+CHARSET
+	$d << "<input type='submit' value='" + _("Save") + "' />"
+end
+
+$d.html << "<input type='submit' name='delete_username' value='" + _("Delete") + "' />" if username
+
+$d << <<CHARSET
+			</td>
+		</tr>
+	</table>
+</form>
+</div>
+CHARSET
+
+$d.out
+end
+
+
diff --git a/customize.rb b/customize.rb
index 564346c..bbcd8d9 100755
--- a/customize.rb
+++ b/customize.rb
@@ -32,7 +32,7 @@ $d << "<h2>" + _("Customize personal settings") + "</h2>"
 $d << _("You need <a href='https://en.wikipedia.org/wiki/HTTP_cookie'>cookies</a> enabled in order to personalize your settings.")
 
 def choosetable(options, cursetting)
-	ret = <<HEAD 
+	ret = <<HEAD
 <table>
 	<tr>
 HEAD
diff --git a/date_locale.rb b/date_locale.rb
index 168b1d1..1b02b0a 100644
--- a/date_locale.rb
+++ b/date_locale.rb
@@ -1,300 +1,300 @@
-# coding: utf-8

-#Make a 'localization' for Date, DateTime and Time.

-#

-#This is not using locale, but if you use locale, it is detected and locale sensitive.

-#

-#The output is in iso-8859-1, other encodings can be set with Date_locale.set_target_encoding.

-#

-

-

-require 'date'

-

-#

-#Adaption for a localized Date-class

-#

-#Solution based on discussion at ruby-forum.de 

-#-http://forum.ruby-portal.de/viewtopic.php?f=1&t=10527&start=0

-#

-module Date_locale

-

-  #Constant/Hash with the supported languages.

-  #

-  #Initial definitions are taken from localization_simplified.

-  #

-  #Changes:

-  #* added de_at

-  #* adapted :pt to pt_br (original :pt was French).

-  DATE_TEXTS = {

-   :ca => {

-      :monthnames => [nil] + %w{gener febrer març abril maig juny juliol agost setembre octubre novembre desembre},

-      :abbr_monthnames => [nil] + %w{gen feb mar abr mai jun jul ago set oct nov des},

-      :daynames => %w{diumenge dilluns dimarts dimecres dijous divendres dissabte},

-      :abbr_daynames => %w{dg dl dt dc dj dv ds},

-     },

-   :cf => {

-      :monthnames => [nil] + %w{Janvier Février Mars Avril Mai Juin Juillet Août Septembre Octobre Novembre Décembre},

-      :abbr_monthnames => [nil] + %w{Jan Fev Mar Avr Mai Jun Jui Aou Sep Oct Nov Dec},

-      :daynames => %w{Dimanche Lundi Mardi Mercredi Jeudi Vendredi Samedi},

-      :abbr_daynames => %w{Dim Lun Mar Mer Jeu Ven Sam},

-     },

-   :cs => {

-      :monthnames => [nil] + %w{Leden Únor Březen Duben Květen Červen Červenec Srpen Září Říjen Listopad Prosinec},

-      :abbr_monthnames => [nil] + %w{Led Úno Bře Dub Kvě Čvn Čvc Srp Zář Říj Lis Pro},

-      :daynames => %w{Neděle Pondělí Úterý Středa Čtvrtek Pátek Sobota},

-      :abbr_daynames => %w{Ne Po Út St Čt Pá So},

-     },

-   :da => {

-      :monthnames => [nil] + %w{januar februar marts april maj juni juli august september oktober november december},

-      :abbr_monthnames => [nil] + %w{jan feb mar apr maj jun jul aug sep okt nov dec},

-      :daynames => %w{søndag mandag tirsdag onsdag torsdag fredag lørdag},

-      :abbr_daynames => %w{søn man tir ons tors fre lør},

-     },

-   :de => {

-      :monthnames => [nil] + %w{Januar Februar März April Mai Juni Juli August September Oktober November Dezember},

-      :abbr_monthnames => [nil] + %w{Jan Feb Mrz Apr Mai Jun Jul Aug Sep Okt Nov Dez},

-      :daynames => %w{Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag},

-      :abbr_daynames => %w{So Mo Di Mi Do Fr Sa},

-     },

-    :de_at => {

-        :monthnames => [nil] + %w(Jänner Feber März April Mai Juni Juli August September Oktober November Dezember),

-        :abbr_monthnames => [nil] + %w(Jan Feb Mrz Apr Mai Jun Jul Aug Sep Okt Nov Dez),

-        :daynames => %w(Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag),

-        :abbr_daynames => %w(So Mo Di Mi Do Fr Sa),

-      },     

-   :et => {

-      :monthnames => [nil] + %w{Jaanuar Veebruar Märts Aprill Mai Juuni Juuli August September Oktober November Detsember},

-      :abbr_monthnames => [nil] + %w{Jaan. Veebr. Märts Apr. Mai Juuni Juuli. Aug. Sep. Okt. Nov. Dets.},

-      :daynames => %w{Pühapäev Esmapäev Teisipäev Kolmapäev Neljapäev Reedel Laupäev},

-      :abbr_daynames => %w{P E T K N R L},

-     },

-   :en => {

-      :monthnames => [nil] + %w{January February March April May June July August September October November December},

-      :abbr_monthnames => [nil] + %w{Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec},

-      :daynames => %w{Sunday Monday Tuesday Wednesday Thursday Friday Saturday},

-      :abbr_daynames => %w{Sun Mon Tue Wed Thu Fri Sat},

-     },

-   :es => {

-      :monthnames => [nil] + %w{enero febrero marzo abril mayo junio julio agosto septiembre octubre noviembre diciembre},

-      :abbr_monthnames => [nil] + %w{ene feb mar abr may jun jul ago sep oct nov dic},

-      :daynames => %w{domingo lunes martes miércoles jueves viernes sábado},

-      :abbr_daynames => %w{dom lun mar mié jue vie sáb},

-     },

-   :es_ar => {

-      :monthnames => [nil] + %w{enero febrero marzo abril mayo junio julio agosto septiembre octubre noviembre diciembre},

-      :abbr_monthnames => [nil] + %w{ene feb mar abr may jun jul ago sep oct nov dic},

-      :daynames => %w{domingo lunes martes miércoles jueves viernes sábado},

-      :abbr_daynames => %w{dom lun mar mié jue vie sáb},

-     },

-   :fi => {

-      :monthnames => [nil] + %w{tammikuu helmikuu maaliskuu huhtikuu toukokuu kesäkuu heinäkuu elokuu syyskuu lokakuu marraskuu joulukuu},

-      :abbr_monthnames => [nil] + %w{tammi helmi maalis huhti touko kesä heinä elo syys loka marras joulu},

-      :daynames => %w{sunnuntai maanantai tiistai keskiviikko torstai perjantai lauantai},

-      :abbr_daynames => %w{su ma ti ke to pe la},

-     },

-   :fr => {

-      :monthnames => [nil] + %w{janvier février mars avril mai juin juillet août septembre octobre novembre decembre},

-      :abbr_monthnames => [nil] + %w{jan fév mar avr mai jun jul aoû sep oct nov déc},

-      :daynames => %w{dimanche lundi mardi mercredi jeudi vendredi samedi},

-      :abbr_daynames => %w{dim lun mar mer jeu ven sam},

-     },

-   :it => {

-      :monthnames => [nil] + %w{Gennaio Febbraio Marzo Aprile Maggio Giugno Luglio Agosto Settembre Ottobre Novembre Dicembre },

-      :daynames => %w{ Domenica Lunedì Martedì Mercoledì Giovedì Venerdì Sabato },

-      :abbr_monthnames => [nil] + %w{ Gen Feb Mar Apr Mag Giu Lug Ago Set Ott Nov Dic },

-      :abbr_daynames => %w{ Dom Lun Mar Mer Gio Ven Sab },

-     },

-   :ko => {

-      :monthnames => [nil] + %w{1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월},

-      :abbr_monthnames => [nil] + %w{1 2 3 4 5 6 7 8 9 10 11 12},

-      :daynames => %w{일요일 월요일 화요일 수요일 목요일 금요일 토요일},

-      :abbr_daynames => %w{일 월 화 수 목 금 토},

-     },

-   :nl => {

-      :monthnames => [nil] + %w{Januari Februari Maart April Mei Juni Juli Augustus September Oktober November December},

-      :abbr_monthnames => [nil] + %w{Jan Feb Maa Apr Mei Jun Jul Aug Sep Okt Nov Dec},

-      :daynames => %w{Zondag Maandag Dinsdag Woensdag Donderdag Vrijdag Zaterdag},

-      :abbr_daynames => %w{Zo Ma Di Wo Do Vr Za},

-     },

-   :no => {

-      :monthnames => [nil] + %w{januar februar mars april mai juni juli august september oktober november desember},

-      :abbr_monthnames => [nil] + %w{jan feb mar apr mai jun jul aug sep okt nov des},

-      :daynames => %w{søndag mandag tirsdag onsdag torsdag fredag lørdag},

-      :abbr_daynames => %w{søn man tir ons tors fre lør},

-     },

-   :pt => {

-      :monthnames => [nil] + %w{Janeiro Fevereiro Março Abril Maio Junho Julho Agosto Setembro Outubro Novembro Dezembro},

-      :abbr_monthnames => [nil] + %w{Jan Fev Mar Abr Mai Jun Jul Ago Set Out Nov Dez},

-      :daynames => %w{domingo segunda terça quarta quinta sexta sábado},

-      :abbr_daynames => %w{Dom Seg Ter Qua Qui Sex Sab},

-     },

-   :pt_br => {

-      :monthnames => [nil] + %w{janeiro fevereiro março abril maio junho julho agosto setembro outubro novembro dezembro},

-      :abbr_monthnames => [nil] + %w{jan fev mar abr mai jun jul ago set out nov dez},

-      :daynames => %w{domingo segunda terça quarta quinta sexta sábado},

-      :abbr_daynames => %w{dom seg ter qua qui sex sáb},

-     },

-   :ru => {

-      :monthnames => [nil] + %w{Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь},

-      :abbr_monthnames => [nil] + %w{Янв Фев Мар Апр Май Июн Июл Авг Сен Окт Ноя Дек},

-      :daynames => %w{Воскресенье Понедельник Вторник Среда Четверг Пятница Суббота},

-      :abbr_daynames => %w{Вск Пнд Втр Сре Чет Пят Суб},

-     },

-   :sv => {

-      :monthnames => [nil] + %w{januari februari mars april maj juni juli augusti september oktober november december},

-      :abbr_monthnames => [nil] + %w{jan feb mar apr maj jun jul aug sep okt nov dec},

-      :daynames => %w{söndag måndag tisdag onsdag torsdag fredag lördag},

-      :abbr_daynames => %w{sön mån tis ons tors fre lör},

-     },

-   :sr => {

-      :monthnames => [nil] + %w{Januar Februar Mart April Maj Jun Jul Avgust Septembar Oktobar Novembar Decembar},

-      :abbr_monthnames => [nil] + %w{Jan Feb Mar Apr Maj Jun Jul Aug Sep Okt Nov Dec},

-      :daynames => %w{Nedelja Ponedeljak Utorak Sreda Četvrtak Petak Subota},

-      :abbr_daynames => %w{Ned Pon Uto Sre Čet Pet Sub},

-     },

-   :hu => {

-      :monthnames => [nil] + %w{január február március május június július augusztus szeptember október november december},

-      :abbr_monthnames => [nil] + %w{jan feb már ápr máj jún júl aug sze okt nov dec},

-      :daynames => %w{vasárnap hétfő kedd szerda csütörtök péntek szombat},

-      :abbr_daynames => %w{vas hét ked sze csü pén szo},

-     },

-  }

-  #~ puts DATE_TEXTS.to_yaml

-    

-  #Not really necessary.

-  #But I want to avoid later changes.

-  DATE_TEXTS.freeze

-    

-  #

-  #Test if the seleted language is available in Date_locale.

-  def self.locale?( lang )

-    return DATE_TEXTS[lang]

-  end

-  

-

-  #

-  #Get the key for the wanted language.

-  #

-  #Allows the usage (or not to use) locale.

-  def self.get_language_key( lang = nil )

-    

-    #

-    #What's the better solution? Check for locale, or check for the method :language?

-    #

-    #if defined?( Locale ) and lang.is_a?(Locale::TagList)

-    if lang.respond_to?(:language)

-    	if lang.respond_to?(:charset) && lang.charset != nil

-				Date_locale.set_target_encoding( lang.charset )

-			end

-      return lang.language.to_sym

-    end

-    

-    case lang

-      when nil  #Undefined default, take actual locale or en

-        return defined?( Locale ) ? Locale.current.language.to_sym : :en

-      #This code require locale (or you get an error "uninitialized constant Date_locale::Locale")

-      #when Locale::Object

-      #  return lang.language.to_sym

-      else

-        return lang.to_sym

-      end

-  end

-

-  #

-  #strftime with the day- and month names in the selected language.

-  #

-  #Lang can be a language symbol or a locale.

-  def strftime_locale(format = '%F', lang = nil )

-    

-    lang = Date_locale.get_language_key(lang)

-    

-    #Get the texts

-    if DATE_TEXTS[lang]

-      daynames = DATE_TEXTS[lang][:daynames]

-      abbr_daynames = DATE_TEXTS[lang][:abbr_daynames]

-      monthnames  = DATE_TEXTS[lang][:monthnames]

-      abbr_monthnames = DATE_TEXTS[lang][:abbr_monthnames]

-    else

-      #raise "Missing Support for locale #{lang.inspect}"

-      #fallback to english

-			daynames = DATE_TEXTS[:en][:daynames]

-			abbr_daynames = DATE_TEXTS[:en][:abbr_daynames]

-			monthnames  = DATE_TEXTS[:en][:monthnames]

-			abbr_monthnames = DATE_TEXTS[:en][:abbr_monthnames]

-    end

-    

-    #Make the original replacements, after....

-    result = self.strftime_orig( 

-      #...you replaced the language dependent parts.

-      format.gsub(/%([aAbB])/){|m|

-            case $1

-              when 'a'; abbr_daynames[self.wday]

-              when 'A'; daynames[self.wday]

-              when 'b'; abbr_monthnames[self.mon]

-              when 'B'; monthnames[self.mon]

-              else

-                raise "Date#strftime: InputError"

-            end

-          }

-        )

-    result.encode("utf-8")

-  end #strftime_locale(format = '%F', lang = :en )

-

-end #module Date_locale

-

-class Date

-

-  include Date_locale

-  alias :strftime_orig :strftime

-

-  #Redefine strftime with flexible daynames.

-  #

-  def strftime(format = '%F', lang = nil )

-    return strftime_locale(format, lang )

-   end #strftime

-end #class Date

-

-

-#

-#Redefine strftime for DateTime

-#

-class DateTime

-  #No alias! It is done already in class Date.

-  #alias :strftime_orig_date :strftime

-  

-  #Redefine strftime.

-  #strftime_orig is already defined in Date.

-  def strftime( format='%F', lang = nil )

-    return strftime_locale(format, lang )

-  end #strftime

-end

-

-

-class Time

-  include Date_locale  

-  alias :strftime_orig :strftime

-  #Redefine strftime for locale versions.

-  def strftime(format='%F', lang = nil )

-    return strftime_locale(format, lang )

-  end #strftime

-  

-end

-

-#

-#Make some quick tests

-#

-if __FILE__ == $0

-  #~ require 'date_locale'

-  

-  d = Date.new(2009,10,21)

-  puts d.strftime("de: %A {%a} {%A} {%W}  %w ", :de ) #=> de: Mittwoch {Mi} {Mittwoch} {42}  3 (loc: en)

-  puts d.strftime("en: %A {%a} {%A} {%W}  %w ", :en ) #=> en: Wednesday {Wed} {Wednesday} {42}  3 (loc: en)

-  

-  puts "=======Load locale"

-  require 'locale'

-  Locale.current = 'de'

-  puts d.strftime("#{Locale.current}: %A {%a} {%A} {%W}  %w") #=> de: Mittwoch {Mi} {Mittwoch} {42}  3

-  Locale.current = 'en'

-  puts d.strftime("#{Locale.current}: %A {%a} {%A} {%W}  %w") #=> en: Wednesday {Wed} {Wednesday} {42}  3

-  puts d.strftime("de: %A {%a} {%A} {%W}  %w (loc: #{Locale.current})", :de ) #=> de: Mittwoch {Mi} {Mittwoch} {42}  3 (loc: en)

-  puts d.strftime("en: %A {%a} {%A} {%W}  %w (loc: #{Locale.current})", :en ) #=> en: Wednesday {Wed} {Wednesday} {42}  3 (loc: en)

-end #if __FILE__ == $0

+# coding: utf-8
+#Make a 'localization' for Date, DateTime and Time.
+#
+#This is not using locale, but if you use locale, it is detected and locale sensitive.
+#
+#The output is in iso-8859-1, other encodings can be set with Date_locale.set_target_encoding.
+#
+
+
+require 'date'
+
+#
+#Adaption for a localized Date-class
+#
+#Solution based on discussion at ruby-forum.de
+#-http://forum.ruby-portal.de/viewtopic.php?f=1&t=10527&start=0
+#
+module Date_locale
+
+  #Constant/Hash with the supported languages.
+  #
+  #Initial definitions are taken from localization_simplified.
+  #
+  #Changes:
+  #* added de_at
+  #* adapted :pt to pt_br (original :pt was French).
+  DATE_TEXTS = {
+   :ca => {
+      :monthnames => [nil] + %w{gener febrer març abril maig juny juliol agost setembre octubre novembre desembre},
+      :abbr_monthnames => [nil] + %w{gen feb mar abr mai jun jul ago set oct nov des},
+      :daynames => %w{diumenge dilluns dimarts dimecres dijous divendres dissabte},
+      :abbr_daynames => %w{dg dl dt dc dj dv ds},
+     },
+   :cf => {
+      :monthnames => [nil] + %w{Janvier Février Mars Avril Mai Juin Juillet Août Septembre Octobre Novembre Décembre},
+      :abbr_monthnames => [nil] + %w{Jan Fev Mar Avr Mai Jun Jui Aou Sep Oct Nov Dec},
+      :daynames => %w{Dimanche Lundi Mardi Mercredi Jeudi Vendredi Samedi},
+      :abbr_daynames => %w{Dim Lun Mar Mer Jeu Ven Sam},
+     },
+   :cs => {
+      :monthnames => [nil] + %w{Leden Únor Březen Duben Květen Červen Červenec Srpen Září Říjen Listopad Prosinec},
+      :abbr_monthnames => [nil] + %w{Led Úno Bře Dub Kvě Čvn Čvc Srp Zář Říj Lis Pro},
+      :daynames => %w{Neděle Pondělí Úterý Středa Čtvrtek Pátek Sobota},
+      :abbr_daynames => %w{Ne Po Út St Čt Pá So},
+     },
+   :da => {
+      :monthnames => [nil] + %w{januar februar marts april maj juni juli august september oktober november december},
+      :abbr_monthnames => [nil] + %w{jan feb mar apr maj jun jul aug sep okt nov dec},
+      :daynames => %w{søndag mandag tirsdag onsdag torsdag fredag lørdag},
+      :abbr_daynames => %w{søn man tir ons tors fre lør},
+     },
+   :de => {
+      :monthnames => [nil] + %w{Januar Februar März April Mai Juni Juli August September Oktober November Dezember},
+      :abbr_monthnames => [nil] + %w{Jan Feb Mrz Apr Mai Jun Jul Aug Sep Okt Nov Dez},
+      :daynames => %w{Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag},
+      :abbr_daynames => %w{So Mo Di Mi Do Fr Sa},
+     },
+    :de_at => {
+        :monthnames => [nil] + %w(Jänner Feber März April Mai Juni Juli August September Oktober November Dezember),
+        :abbr_monthnames => [nil] + %w(Jan Feb Mrz Apr Mai Jun Jul Aug Sep Okt Nov Dez),
+        :daynames => %w(Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag),
+        :abbr_daynames => %w(So Mo Di Mi Do Fr Sa),
+      },
+   :et => {
+      :monthnames => [nil] + %w{Jaanuar Veebruar Märts Aprill Mai Juuni Juuli August September Oktober November Detsember},
+      :abbr_monthnames => [nil] + %w{Jaan. Veebr. Märts Apr. Mai Juuni Juuli. Aug. Sep. Okt. Nov. Dets.},
+      :daynames => %w{Pühapäev Esmapäev Teisipäev Kolmapäev Neljapäev Reedel Laupäev},
+      :abbr_daynames => %w{P E T K N R L},
+     },
+   :en => {
+      :monthnames => [nil] + %w{January February March April May June July August September October November December},
+      :abbr_monthnames => [nil] + %w{Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec},
+      :daynames => %w{Sunday Monday Tuesday Wednesday Thursday Friday Saturday},
+      :abbr_daynames => %w{Sun Mon Tue Wed Thu Fri Sat},
+     },
+   :es => {
+      :monthnames => [nil] + %w{enero febrero marzo abril mayo junio julio agosto septiembre octubre noviembre diciembre},
+      :abbr_monthnames => [nil] + %w{ene feb mar abr may jun jul ago sep oct nov dic},
+      :daynames => %w{domingo lunes martes miércoles jueves viernes sábado},
+      :abbr_daynames => %w{dom lun mar mié jue vie sáb},
+     },
+   :es_ar => {
+      :monthnames => [nil] + %w{enero febrero marzo abril mayo junio julio agosto septiembre octubre noviembre diciembre},
+      :abbr_monthnames => [nil] + %w{ene feb mar abr may jun jul ago sep oct nov dic},
+      :daynames => %w{domingo lunes martes miércoles jueves viernes sábado},
+      :abbr_daynames => %w{dom lun mar mié jue vie sáb},
+     },
+   :fi => {
+      :monthnames => [nil] + %w{tammikuu helmikuu maaliskuu huhtikuu toukokuu kesäkuu heinäkuu elokuu syyskuu lokakuu marraskuu joulukuu},
+      :abbr_monthnames => [nil] + %w{tammi helmi maalis huhti touko kesä heinä elo syys loka marras joulu},
+      :daynames => %w{sunnuntai maanantai tiistai keskiviikko torstai perjantai lauantai},
+      :abbr_daynames => %w{su ma ti ke to pe la},
+     },
+   :fr => {
+      :monthnames => [nil] + %w{janvier février mars avril mai juin juillet août septembre octobre novembre decembre},
+      :abbr_monthnames => [nil] + %w{jan fév mar avr mai jun jul aoû sep oct nov déc},
+      :daynames => %w{dimanche lundi mardi mercredi jeudi vendredi samedi},
+      :abbr_daynames => %w{dim lun mar mer jeu ven sam},
+     },
+   :it => {
+      :monthnames => [nil] + %w{Gennaio Febbraio Marzo Aprile Maggio Giugno Luglio Agosto Settembre Ottobre Novembre Dicembre },
+      :daynames => %w{ Domenica Lunedì Martedì Mercoledì Giovedì Venerdì Sabato },
+      :abbr_monthnames => [nil] + %w{ Gen Feb Mar Apr Mag Giu Lug Ago Set Ott Nov Dic },
+      :abbr_daynames => %w{ Dom Lun Mar Mer Gio Ven Sab },
+     },
+   :ko => {
+      :monthnames => [nil] + %w{1월 2월 3월 4월 5월 6월 7월 8월 9월 10월 11월 12월},
+      :abbr_monthnames => [nil] + %w{1 2 3 4 5 6 7 8 9 10 11 12},
+      :daynames => %w{일요일 월요일 화요일 수요일 목요일 금요일 토요일},
+      :abbr_daynames => %w{일 월 화 수 목 금 토},
+     },
+   :nl => {
+      :monthnames => [nil] + %w{Januari Februari Maart April Mei Juni Juli Augustus September Oktober November December},
+      :abbr_monthnames => [nil] + %w{Jan Feb Maa Apr Mei Jun Jul Aug Sep Okt Nov Dec},
+      :daynames => %w{Zondag Maandag Dinsdag Woensdag Donderdag Vrijdag Zaterdag},
+      :abbr_daynames => %w{Zo Ma Di Wo Do Vr Za},
+     },
+   :no => {
+      :monthnames => [nil] + %w{januar februar mars april mai juni juli august september oktober november desember},
+      :abbr_monthnames => [nil] + %w{jan feb mar apr mai jun jul aug sep okt nov des},
+      :daynames => %w{søndag mandag tirsdag onsdag torsdag fredag lørdag},
+      :abbr_daynames => %w{søn man tir ons tors fre lør},
+     },
+   :pt => {
+      :monthnames => [nil] + %w{Janeiro Fevereiro Março Abril Maio Junho Julho Agosto Setembro Outubro Novembro Dezembro},
+      :abbr_monthnames => [nil] + %w{Jan Fev Mar Abr Mai Jun Jul Ago Set Out Nov Dez},
+      :daynames => %w{domingo segunda terça quarta quinta sexta sábado},
+      :abbr_daynames => %w{Dom Seg Ter Qua Qui Sex Sab},
+     },
+   :pt_br => {
+      :monthnames => [nil] + %w{janeiro fevereiro março abril maio junho julho agosto setembro outubro novembro dezembro},
+      :abbr_monthnames => [nil] + %w{jan fev mar abr mai jun jul ago set out nov dez},
+      :daynames => %w{domingo segunda terça quarta quinta sexta sábado},
+      :abbr_daynames => %w{dom seg ter qua qui sex sáb},
+     },
+   :ru => {
+      :monthnames => [nil] + %w{Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь},
+      :abbr_monthnames => [nil] + %w{Янв Фев Мар Апр Май Июн Июл Авг Сен Окт Ноя Дек},
+      :daynames => %w{Воскресенье Понедельник Вторник Среда Четверг Пятница Суббота},
+      :abbr_daynames => %w{Вск Пнд Втр Сре Чет Пят Суб},
+     },
+   :sv => {
+      :monthnames => [nil] + %w{januari februari mars april maj juni juli augusti september oktober november december},
+      :abbr_monthnames => [nil] + %w{jan feb mar apr maj jun jul aug sep okt nov dec},
+      :daynames => %w{söndag måndag tisdag onsdag torsdag fredag lördag},
+      :abbr_daynames => %w{sön mån tis ons tors fre lör},
+     },
+   :sr => {
+      :monthnames => [nil] + %w{Januar Februar Mart April Maj Jun Jul Avgust Septembar Oktobar Novembar Decembar},
+      :abbr_monthnames => [nil] + %w{Jan Feb Mar Apr Maj Jun Jul Aug Sep Okt Nov Dec},
+      :daynames => %w{Nedelja Ponedeljak Utorak Sreda Četvrtak Petak Subota},
+      :abbr_daynames => %w{Ned Pon Uto Sre Čet Pet Sub},
+     },
+   :hu => {
+      :monthnames => [nil] + %w{január február március május június július augusztus szeptember október november december},
+      :abbr_monthnames => [nil] + %w{jan feb már ápr máj jún júl aug sze okt nov dec},
+      :daynames => %w{vasárnap hétfő kedd szerda csütörtök péntek szombat},
+      :abbr_daynames => %w{vas hét ked sze csü pén szo},
+     },
+  }
+  #~ puts DATE_TEXTS.to_yaml
+
+  #Not really necessary.
+  #But I want to avoid later changes.
+  DATE_TEXTS.freeze
+
+  #
+  #Test if the seleted language is available in Date_locale.
+  def self.locale?( lang )
+    return DATE_TEXTS[lang]
+  end
+
+
+  #
+  #Get the key for the wanted language.
+  #
+  #Allows the usage (or not to use) locale.
+  def self.get_language_key( lang = nil )
+
+    #
+    #What's the better solution? Check for locale, or check for the method :language?
+    #
+    #if defined?( Locale ) and lang.is_a?(Locale::TagList)
+    if lang.respond_to?(:language)
+    	if lang.respond_to?(:charset) && lang.charset != nil
+				Date_locale.set_target_encoding( lang.charset )
+			end
+      return lang.language.to_sym
+    end
+
+    case lang
+      when nil  #Undefined default, take actual locale or en
+        return defined?( Locale ) ? Locale.current.language.to_sym : :en
+      #This code require locale (or you get an error "uninitialized constant Date_locale::Locale")
+      #when Locale::Object
+      #  return lang.language.to_sym
+      else
+        return lang.to_sym
+      end
+  end
+
+  #
+  #strftime with the day- and month names in the selected language.
+  #
+  #Lang can be a language symbol or a locale.
+  def strftime_locale(format = '%F', lang = nil )
+
+    lang = Date_locale.get_language_key(lang)
+
+    #Get the texts
+    if DATE_TEXTS[lang]
+      daynames = DATE_TEXTS[lang][:daynames]
+      abbr_daynames = DATE_TEXTS[lang][:abbr_daynames]
+      monthnames  = DATE_TEXTS[lang][:monthnames]
+      abbr_monthnames = DATE_TEXTS[lang][:abbr_monthnames]
+    else
+      #raise "Missing Support for locale #{lang.inspect}"
+      #fallback to english
+			daynames = DATE_TEXTS[:en][:daynames]
+			abbr_daynames = DATE_TEXTS[:en][:abbr_daynames]
+			monthnames  = DATE_TEXTS[:en][:monthnames]
+			abbr_monthnames = DATE_TEXTS[:en][:abbr_monthnames]
+    end
+
+    #Make the original replacements, after....
+    result = self.strftime_orig(
+      #...you replaced the language dependent parts.
+      format.gsub(/%([aAbB])/){|m|
+            case $1
+              when 'a'; abbr_daynames[self.wday]
+              when 'A'; daynames[self.wday]
+              when 'b'; abbr_monthnames[self.mon]
+              when 'B'; monthnames[self.mon]
+              else
+                raise "Date#strftime: InputError"
+            end
+          }
+        )
+    result.encode("utf-8")
+  end #strftime_locale(format = '%F', lang = :en )
+
+end #module Date_locale
+
+class Date
+
+  include Date_locale
+  alias :strftime_orig :strftime
+
+  #Redefine strftime with flexible daynames.
+  #
+  def strftime(format = '%F', lang = nil )
+    return strftime_locale(format, lang )
+   end #strftime
+end #class Date
+
+
+#
+#Redefine strftime for DateTime
+#
+class DateTime
+  #No alias! It is done already in class Date.
+  #alias :strftime_orig_date :strftime
+
+  #Redefine strftime.
+  #strftime_orig is already defined in Date.
+  def strftime( format='%F', lang = nil )
+    return strftime_locale(format, lang )
+  end #strftime
+end
+
+
+class Time
+  include Date_locale
+  alias :strftime_orig :strftime
+  #Redefine strftime for locale versions.
+  def strftime(format='%F', lang = nil )
+    return strftime_locale(format, lang )
+  end #strftime
+
+end
+
+#
+#Make some quick tests
+#
+if __FILE__ == $0
+  #~ require 'date_locale'
+
+  d = Date.new(2009,10,21)
+  puts d.strftime("de: %A {%a} {%A} {%W}  %w ", :de ) #=> de: Mittwoch {Mi} {Mittwoch} {42}  3 (loc: en)
+  puts d.strftime("en: %A {%a} {%A} {%W}  %w ", :en ) #=> en: Wednesday {Wed} {Wednesday} {42}  3 (loc: en)
+
+  puts "=======Load locale"
+  require 'locale'
+  Locale.current = 'de'
+  puts d.strftime("#{Locale.current}: %A {%a} {%A} {%W}  %w") #=> de: Mittwoch {Mi} {Mittwoch} {42}  3
+  Locale.current = 'en'
+  puts d.strftime("#{Locale.current}: %A {%a} {%A} {%W}  %w") #=> en: Wednesday {Wed} {Wednesday} {42}  3
+  puts d.strftime("de: %A {%a} {%A} {%W}  %w (loc: #{Locale.current})", :de ) #=> de: Mittwoch {Mi} {Mittwoch} {42}  3 (loc: en)
+  puts d.strftime("en: %A {%a} {%A} {%W}  %w (loc: #{Locale.current})", :en ) #=> en: Wednesday {Wed} {Wednesday} {42}  3 (loc: en)
+end #if __FILE__ == $0
diff --git a/default.css b/default.css
index 5c3abb1..3199fe4 100644
--- a/default.css
+++ b/default.css
@@ -27,7 +27,7 @@ a, a:visited {
 color:#36c;
 text-decoration:none;
 }
-	
+
 a:hover, a:active {
 	color:#36c;
 	text-decoration:underline;
@@ -66,12 +66,12 @@ td.name {
 }
 
 input.delete, input.toggle{
-	border: none; 
+	border: none;
 	cursor: pointer;
 }
 
 input.navigation, input.disabled, input.chosen, input.notchosen {
-	border-width: 1px; 
+	border-width: 1px;
 	border-style: solid;
 	border-color: black;
 	padding: 0px;
@@ -100,8 +100,8 @@ input.disabled {
 	color:#AAA
 }
 
-table { 
-	border: none; 
+table {
+	border: none;
 }
 
 table.calendarday {
@@ -109,7 +109,7 @@ table.calendarday {
 }
 
 div#AddRemoveColumndaysDescription{
-	max-width: 15em; 
+	max-width: 15em;
 }
 
 table.calendarday th, table.calendarday td{
@@ -193,14 +193,14 @@ tr.participantrow:hover {
 	background: #EEE;
 }
 
-tr.participantrow{ 
+tr.participantrow{
 	background-color:#fff;
 }
-	
-tr#summary { 
+
+tr#summary {
 	background-color:#eee;
 }
-td.sum, tr#summary { 
+td.sum, tr#summary {
 	margin-top:5ex;
 }
 td.sum{ color: #FFF}
@@ -216,12 +216,12 @@ td.match_20{ background-color: #888888; }
 td.match_10{ background-color: #999999; }
 td.match_0{  background-color: #AAAAAA; }
 
-	
+
 td.polls {
 	text-align:left;
 }
 
-th { 
+th {
 	font-weight: normal;
 	padding-left: 3px;
 	padding-right: 3px;
@@ -229,7 +229,7 @@ th {
 	border:none;
 }
 
-td.date { 
+td.date {
 	color:#ccc;
 	text-align: left;
 }
@@ -240,7 +240,7 @@ html {
 }
 #main{
 	margin-left: auto;
-	margin-right:auto; 
+	margin-right:auto;
 }
 #content {
 	background: #fff;
@@ -310,17 +310,17 @@ div#tabs a{
 }
 
 li.active_tab{
-	border-style: solid solid none; 
+	border-style: solid solid none;
 	padding-bottom: 1px;
 }
 
-li.nonactive_tab{ 
+li.nonactive_tab{
 	border-style: solid;
 	border-color:#CCC;
 	border-bottom:none;
 }
 
-li.nonactive_tab a:hover { 
+li.nonactive_tab a:hover {
 	background: #EEE;
 }
 
diff --git a/delete_poll.rb b/delete_poll.rb
index dd69138..df7bbd7 100755
--- a/delete_poll.rb
+++ b/delete_poll.rb
@@ -109,7 +109,7 @@ $d.html << "<h2>" + _("Delete this poll") + "</h2>"
 $d.html << _("You want to delete the poll named") + " <b>#{$d.table.name}</b>.<br />"
 $d.html << _("This is an irreversible action!") + "<br />"
 $d.html << _("If you are sure that you want to permanently remove this poll, please type “%{question}” into the form.") % {:question => QUESTIONS[CONFIRM]}
-deletestr = _("Delete") 
+deletestr = _("Delete")
 $d.html << %{
 	#{hint}
 	<form method='post' action='' accept-charset='utf-8'>
diff --git a/dudle.rb b/dudle.rb
index f595572..210c367 100644
--- a/dudle.rb
+++ b/dudle.rb
@@ -128,8 +128,8 @@ class Dudle
 			@table = YAML::load(VCS.cat(self.revision, "data.yaml"))
 			@urlsuffix = File.basename(File.expand_path("."))
 			@title = @table.name
-			
-			
+
+
 			configfiles = @configtabs.collect{|name,file| file}
 			@is_config = configfiles.include?(@tab)
 			@wizzardindex = configfiles.index(@tab) if @is_config
@@ -144,7 +144,7 @@ class Dudle
 		end
 
 
-		
+
 		@css = ["default", "classic", "print"].collect{|f| f + ".css"}
 		if Dir.exists?("#{@basedir}/css/")
 			Dir.open("#{@basedir}/css/").each{|f|
diff --git a/edit_columns.rb b/edit_columns.rb
index d20ae9a..fc871c6 100755
--- a/edit_columns.rb
+++ b/edit_columns.rb
@@ -20,7 +20,7 @@
 ############################################################################
 
 if __FILE__ == $0
-	
+
 load "../dudle.rb"
 
 revbeforeedit = VCS.revno
@@ -28,7 +28,7 @@ revbeforeedit = VCS.revno
 if $cgi.include?("undo_revision") && $cgi["undo_revision"].to_i < revbeforeedit
 	undorevision = $cgi["undo_revision"].to_i
 	$d = Dudle.new(:revision => undorevision)
-	comment = $cgi.include?("redo") ? "Redo changes" : "Reverted Poll" 
+	comment = $cgi.include?("redo") ? "Redo changes" : "Reverted Poll"
 	$d.table.store("#{comment} to version #{undorevision}")
 else
 	$d = Dudle.new
@@ -82,9 +82,9 @@ if rrevs.min
 	case action
 	when "added"
 		title["Redo"] = _("Add column") + " #{coltitle}"
-	when "deleted"      
+	when "deleted"
 		title["Redo"] = _("Delete column") + " #{coltitle}"
-	when "edited"       
+	when "edited"
 		title["Redo"] = _("Edit column") + " #{coltitle}"
 	end
 
diff --git a/error.cgi b/error.cgi
index 8e083dd..4b4f82f 100755
--- a/error.cgi
+++ b/error.cgi
@@ -72,7 +72,7 @@ end
 
 if $conf.auto_send_report && !known
 	tmpfile = "/tmp/error.#{rand(10000)}"
-	File.open(tmpfile,"w"){|f| 
+	File.open(tmpfile,"w"){|f|
 		f << errorstr
 	}
 
diff --git a/example.cgi b/example.cgi
index 2af2637..f7f8755 100755
--- a/example.cgi
+++ b/example.cgi
@@ -58,14 +58,14 @@ if $cgi.include?("poll")
 	else
 		$d << "<div class='error'>"
 		$d << _("Example not found: %{example}") % { :example => CGI.escapeHTML($cgi["poll"])}
-		$d << "</div>" 
+		$d << "</div>"
 	end
 end
 
 unless $d.html.header["status"] == "REDIRECT"
 	unless $conf.examples.empty?
 		$d << "<div class='textcolumn'><h2>" + _("Examples") + "</h2>"
-		$d << _("If you want to play with the application, you may want to take a look at these example polls:") 
+		$d << _("If you want to play with the application, you may want to take a look at these example polls:")
 		$d << "<ul>"
 		$conf.examples.each{|poll|
 			$d << "<li><a href='example.cgi?poll=#{poll[:url]}'>#{poll[:description]}</a></li>" unless poll[:hidden]
diff --git a/hash.rb b/hash.rb
index 7681266..f1fdd82 100644
--- a/hash.rb
+++ b/hash.rb
@@ -57,6 +57,6 @@ require "test/unit"
       assert_equal( 1,d.compare_by_values(c,[1,2,3]))
       assert_equal( 0,d.compare_by_values(c,[]))
     end
-  end 
+  end
 end
 
diff --git a/html.rb b/html.rb
index a1370e4..128e552 100644
--- a/html.rb
+++ b/html.rb
@@ -37,7 +37,7 @@ class HTML
 	def head
 		ret = <<HEAD
 <head>
-	<meta http-equiv="Content-Type" content="#{@header["type"]}; charset=#{@header["charset"]}" /> 
+	<meta http-equiv="Content-Type" content="#{@header["type"]}; charset=#{@header["charset"]}" />
 	<meta http-equiv="Content-Style-Type" content="text/css" />
 	<title>#{@title}</title>
 	<link rel="shortcut icon" href="/favicon.ico" type="image/vnd.microsoft.icon">
@@ -100,7 +100,7 @@ SCRIPT
 
 	def out(cgi)
 		#FIXME: quick and dirty fix for encoding problem
-		{ 
+		{
 			"ö" => "&ouml;",
 			"ü" => "&uuml;",
 			"ä" => "&auml;",
diff --git a/index.cgi b/index.cgi
index df40801..6e26ebb 100755
--- a/index.cgi
+++ b/index.cgi
@@ -36,7 +36,7 @@ if $cgi.include?("create_poll") && $cgi.include?("poll_url")
 			if guessurl =~ /^[a-zA-Z0-9_-]+$/ && !File.exist?(guessurl)
 				POLLURL = guessurl
 			else
-				chars = ("a".."z").to_a + ("1".."9").to_a 
+				chars = ("a".."z").to_a + ("1".."9").to_a
 				POLLURL = Array.new(8){chars[rand(chars.size)]}.join
 			end
 		else
diff --git a/log.rb b/log.rb
index 90dddbf..d382551 100644
--- a/log.rb
+++ b/log.rb
@@ -77,7 +77,7 @@ class Log
 			return @log[i]
 		end
 	end
-	
+
 	def size
 		@log.size
 	end
@@ -135,7 +135,7 @@ class Log
 			elem = self[rev]
 			prevrev = elem.comment.scan(/^.* to version (\d*)$/).flatten[0]
 			if prevrev
-				rev = prevrev.to_i	
+				rev = prevrev.to_i
 			else
 				h << elem
 				rev -= 1
@@ -143,10 +143,10 @@ class Log
 		end
 		h.sort!
 		a = []
-		begin 
+		begin
 			a << h.pop
 		end while a.last && a.last.comment =~ /^Column .*$/
-		a.pop	
+		a.pop
 		a.sort!
 		Log.new(a)
 	end
@@ -162,7 +162,7 @@ class Log
 				break unless revertrevs.empty?
 				redone << r.to_i() -1
 			else
-				revertrevs << r.to_i 
+				revertrevs << r.to_i
 			end
 		}
 		revertrevs = revertrevs - redone
@@ -213,7 +213,7 @@ require "pp"
     	#   | | | |
     	# 0-1-2-3-4-5
     	#   p
-    	
+
     	def dummy_add(log,comment)
 				log.add(log.max.rev+1,Time.now,comment)
 			end
@@ -242,7 +242,7 @@ require "pp"
 
 			assert_equal([2,3,8,9],l.undorevisions.revisions)
 			assert_equal([],l.redorevisions.revisions)
-			
+
 			dummy_add(l,"Reverted Poll to version 8")
 			dummy_add(l,"Reverted Poll to version 7")
 			dummy_add(l,"Reverted Poll to version 2")
@@ -254,7 +254,7 @@ require "pp"
 			dummy_add(l,"Redo changes to version 3")
 			assert_equal([2,3],l.undorevisions.revisions)
 			assert_equal([8,9],l.redorevisions.revisions)
-			
+
 			dummy_add(l,"Redo changes to version 8")
 			dummy_add(l,"Redo changes to version 9")
 			assert_equal([2,3,8,9],l.undorevisions.revisions)
@@ -278,11 +278,11 @@ require "pp"
 			dummy_add(l,"Redo changes to version 3")
 			assert_equal([2,3],l.undorevisions.revisions)
 			assert_equal([8,9],l.redorevisions.revisions)
-			
+
 			dummy_add(l,"Redo changes to version 8")
 			dummy_add(l,"Redo changes to version 9")
 			assert_equal([2,3,8,9],l.undorevisions.revisions)
 			assert_equal([],l.redorevisions.revisions)
 		end
-  end 
+  end
 end
diff --git a/participate.rb b/participate.rb
index e6fc55b..6184f9d 100755
--- a/participate.rb
+++ b/participate.rb
@@ -48,14 +48,14 @@ if $cgi["comment"] != ""
 end
 
 if $cgi.include?("delete_comment")
-	$d.table.delete_comment($cgi["delete_comment"]) 
+	$d.table.delete_comment($cgi["delete_comment"])
 	edit = true
 end
 
 if edit
 	$d.html.header["status"] = "REDIRECT"
 	$d.html.header["Cache-Control"] = "no-cache"
-	$d.html.header["Location"] = $conf.siteurl 
+	$d.html.header["Location"] = $conf.siteurl
 	$d << _("The changes were saved, you should be redirected to %{link}.") % {:link => "<a href=\"#{$conf.siteurl}\">#{$conf.siteurl}</a>"}
 
 else
diff --git a/poll.rb b/poll.rb
index 76a5515..28d54bd 100644
--- a/poll.rb
+++ b/poll.rb
@@ -80,7 +80,7 @@ class Poll
 			until fields.pop == "name"
 			end
 			@data.sort{|x,y|
-				cmp = x[1].compare_by_values(y[1],fields) 
+				cmp = x[1].compare_by_values(y[1],fields)
 				cmp == 0 ? x[0].downcase <=> y[0].downcase : cmp
 			}
 		else
@@ -92,12 +92,12 @@ class Poll
 		ret = ""
 		if link
 			ret += "<td><span class='edituser'>"
-			ret += "<a title=\"" 
-			ret += _("Edit user %{user}...") % {:user => CGI.escapeHTML(participant)} 
+			ret += "<a title=\""
+			ret += _("Edit user %{user}...") % {:user => CGI.escapeHTML(participant)}
 			ret += "\" href=\"?edituser=#{CGI.escape(participant)}\">"
 			ret += EDIT
-			ret += "</a> | <a title=\"" 
-			ret += _("Delete user %{user}...") % {:user => CGI.escapeHTML(participant)} 
+			ret += "</a> | <a title=\""
+			ret += _("Delete user %{user}...") % {:user => CGI.escapeHTML(participant)}
 			ret += "\" href=\"?deleteuser&amp;edituser=#{CGI.escape(participant)}\">"
 			ret += "#{DELETE}</a>"
 			ret += "</span></td>"
@@ -112,7 +112,7 @@ class Poll
 	def to_html(showparticipation = true)
 		# border=1 for textbrowsers ;--)
 		ret = "<table id='participanttable' class='polltable' border='1'>\n"
-		
+
 		sortcolumns = $cgi.include?("sort") ? $cgi.params["sort"] : ["timestamp"]
 		ret += "<thead>#{@head.to_html(sortcolumns)}</thead>"
 		ret += "<tbody id='participants'>"
@@ -221,8 +221,8 @@ HEAD
 		return <<END
 <td colspan='2' id='add_participant_input_td'>
 	<input type='hidden' name='olduser' value="#{CGI.escapeHTML(edituser.to_s)}" />
-	<input size='16' 
-		type='text' 
+	<input size='16'
+		type='text'
 		name='add_participant'
 		id='add_participant_input'
 		value="#{CGI.escapeHTML(edituser.to_s)}"/>
@@ -283,10 +283,10 @@ END
 				ret += <<TR
 				<tr class='input-#{valbinary}'>
 					<td class='input-radio'>
-						<input type='radio' 
-							value='#{valbinary}' 
-							id=\"add_participant_checked_#{column.to_htmlID}_#{valbinary}\" 
-							name=\"add_participant_checked_#{CGI.escapeHTML(column.to_s)}\" 
+						<input type='radio'
+							value='#{valbinary}'
+							id=\"add_participant_checked_#{column.to_htmlID}_#{valbinary}\"
+							name=\"add_participant_checked_#{CGI.escapeHTML(column.to_s)}\"
 							title=\"#{CGI.escapeHTML(column.to_s)}\" #{checked[column] == valbinary ? "checked='checked'":""}/>
 					</td>
 					<td class='input-label'>
@@ -309,7 +309,7 @@ TR
 		ret	+= "<h2>" + _("Comments") if !@comment.empty? || editable
 			if $cgi.include?("comments_reverse")
 				ret	+= " <a class='comment_sort' href='?' title='"
-				ret += _("Sort oldest comment first") + "'>#{REVERSESORT}</a>" 
+				ret += _("Sort oldest comment first") + "'>#{REVERSESORT}</a>"
 			else
 				ret	+= " <a class='comment_sort' href='?comments_reverse' title='"
 				ret += _("Sort newest comment first") + "'>#{SORT}</a>"
@@ -317,7 +317,7 @@ TR
 
 		if @comment.size > 5
 			ret += " <a class='top_bottom_ref' href='#comment#{@comment.size - 1}' title='"
-			ret += _("Go to last comment") + "'>#{GODOWN}</a>" 
+			ret += _("Go to last comment") + "'>#{GODOWN}</a>"
 		end
 
 		ret	+= "</h2>" if !@comment.empty? || editable
@@ -348,7 +348,7 @@ TR
 			ret += _("Go up") + "'>#{GOUP}</a>"
 		end
 
-		
+
 		if editable
 			# ADD COMMENT
 			saysstr = _("says")
@@ -374,7 +374,7 @@ ADDCOMMENT
 		ret = <<FORM
 <form method='get' action=''>
 	<div>
-		#{showhiststr} 
+		#{showhiststr}
 		<select name='history'>
 FORM
 		[["",_("All")],
@@ -451,7 +451,7 @@ FORM
 	end
 
 	###############################
-	# comment related functions 
+	# comment related functions
 	###############################
 	def add_comment name, comment
 		@comment << [Time.now, CGI.escapeHTML(name.strip), CGI.escapeHTML(comment.strip).gsub("\r\n","<br />")]
diff --git a/pollhead.rb b/pollhead.rb
index 07d825b..b74fca7 100644
--- a/pollhead.rb
+++ b/pollhead.rb
@@ -47,7 +47,7 @@ class PollHead
 		if parsedtitle != ""
 			@data[parsedtitle] = cgi["columndescription"].strip
 			return parsedtitle
-		else 
+		else
 			return false
 		end
 	end
@@ -88,7 +88,7 @@ EDITDELETE
 		ret += "</tr>\n"
 		ret
 	end
-	
+
 	def edit_column_htmlform(activecolumn, revision)
 		if activecolumn != ""
 			title = activecolumn
diff --git a/print.css b/print.css
index 61d959d..01f073c 100644
--- a/print.css
+++ b/print.css
@@ -72,7 +72,7 @@ th.weekday{
 }
 
 input.navigation, input.disabled, input.chosen, input.notchosen {
-	border-width: 1px; 
+	border-width: 1px;
 	border-style: solid;
 	border-color: black;
 	padding: 0px;
@@ -81,19 +81,19 @@ input.navigation, input.disabled, input.chosen, input.notchosen {
 }
 
 input.navigation {
-	color: white; 
+	color: white;
 	background-color: black;
 }
 
 input.disabled { background-color:#DDD;color:#BBB}
 td.calendarday{
-	border: 1px; 
+	border: 1px;
 	padding: 0px;
 	margin: 0px;
 }
 
-table { 
-	border: none; 
+table {
+	border: none;
 	border-spacing: 0;
 	border-collapse: collapse;
 }
@@ -118,7 +118,7 @@ div#add_comment,div#edit_column, div#history, div#backlink, input.delete_comment
 	display: none;
 }
 
-th { 
+th {
 	padding: 1px 3px;
 	font-weight: normal;
 	border-width: 1px;
@@ -130,7 +130,7 @@ th a{
 	color: black;
 }
 
-td.date { 
+td.date {
 	text-align: left;
 }
 
diff --git a/vcs_test.rb b/vcs_test.rb
index cd96bf1..1c5d517 100644
--- a/vcs_test.rb
+++ b/vcs_test.rb
@@ -21,7 +21,7 @@ if __FILE__ == $0
 require "test/unit"
 require "pp"
 unless ARGV[0]
-	puts "Usage: ruby #{$0} git" 
+	puts "Usage: ruby #{$0} git"
 	exit
 end
 require "vcs_#{ARGV[0]}"
@@ -82,5 +82,5 @@ class VCS_test < Test::Unit::TestCase
 
 		@t = "history"
 	end
-end 
+end
 end